Placemats are a highly engaging activity where students work together to race against other groups of students. There are currently 20 placemats of 4 problems each that cover the year of high school geometry. You can modify to use as a unit, semester, or end of year review. You can pick and choose which topics to include as all 20 would be too much to do in one class period.

I will be adding placemats as time allows. Any additions will be included with your purchase.

Topics included:

• logic vocabulary
• angle addition postulate
• segment addition postulate
• special angles pairs (parallel lines cut by a transversal)
• Pythagorean Theorem
• special right triangles
• right triangle trigonometry
• special segments of a triangle
• completing the square to find radius
• central and inscribed angles
• area of regular polygons
• transformations
• distance
• probability
• area of 2D shapes
• volume of 3D shapes